| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Analogue\ORM\Relationships; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Analogue\ORM\System\Query; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use Analogue\ORM\System\Mapper; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use Analogue\ORM\EntityCollection; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use Illuminate\Database\Query\Expression; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | class HasManyThrough extends Relationship | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |      * The distance parent Entity instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |      * @var \Analogue\ORM\Entity | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     protected $farParent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |      * The far parent map instance | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * @var \Analogue\ORM\EntityMap | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     protected $farParentMap; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      * The near key on the relationship. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     protected $firstKey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * The far key on the relationship. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     protected $secondKey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * Create a new has many relationship instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      * @param Mapper                  $mapper | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * @param \Analogue\ORM\Mappable  $farParent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * @param \Analogue\ORM\EntityMap $parentMap | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      * @param string                  $firstKey | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * @param string                  $secondKey | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * @throws \Analogue\ORM\Exceptions\MappingException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     public function __construct(Mapper $mapper, $farParent, $parentMap, $firstKey, $secondKey) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         $this->firstKey = $firstKey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |         $this->secondKey = $secondKey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         $this->farParent = $farParent; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         $this->farParentMap = $this->relatedMapper->getManager()->mapper($farParent)->getEntityMap(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         $parentInstance = $this->relatedMapper->getManager()->mapper($parentMap->getClass())->newInstance(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         parent::__construct($mapper, $parentInstance); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @param $related | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     public function attachTo($related) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         // N/A | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |      * @param $related | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     public function detachFrom($related) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         // N/A | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      * Set the base constraints on the relation query. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     public function addConstraints() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         $parentTable = $this->parentMap->getTable(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         $this->setJoin(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         if (static::$constraints) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |             $farParentKeyName = $this->farParentMap->getKeyName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |             $this->query->where( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |                 $parentTable . '.' . $this->firstKey, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |                 '=', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |                 $this->farParent->getEntityAttribute($farParentKeyName) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |             ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * Add the constraints for a relationship count query. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * @param  Query $query | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * @param  Query $parent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * @return Query | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     public function getRelationCountQuery(Query $query, Query $parent) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         $parentTable = $this->parentMap->getTable(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         $this->setJoin($query); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         $query->select(new Expression('count(*)')); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         $key = $this->wrap($parentTable . '.' . $this->firstKey); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         return $query->where($this->getHasCompareKey(), '=', new Expression($key)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * Set the join clause on the query. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * @param  null|Query $query | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     protected function setJoin(Query $query = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         $query = $query ?: $this->query; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |         $foreignKey = $this->relatedMap->getTable() . '.' . $this->secondKey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |         $query->join($this->parentMap->getTable(), $this->getQualifiedParentKeyName(), '=', $foreignKey); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |      * Set the constraints for an eager load of the relation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |      * @param  array $entities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |     public function addEagerConstraints(array $entities) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |         $table = $this->parentMap->getTable(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |         $this->query->whereIn($table . '.' . $this->firstKey, $this->getKeys($entities)); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      * Initialize the relation on a set of entities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      * @param  \Analogue\ORM\Entity[] $entities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |      * @param  string                 $relation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |      * @return \Analogue\ORM\Entity[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |     public function initRelation(array $entities, $relation) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |         foreach ($entities as $entity) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |             $entity->setEntityAttribute($relation, $this->relatedMap->newCollection()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |         return $entities; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |      * Match the eagerly loaded results to their parents. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      * @param  \Analogue\ORM\Entity[] $entities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      * @param  EntityCollection       $results | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * @param  string                 $relation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      * @return \Analogue\ORM\Entity[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     public function match(array $entities, EntityCollection $results, $relation) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         $dictionary = $this->buildDictionary($results); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         $relatedKey = $this->relatedMap->getKeyName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |         $cache = $this->parentMapper->getEntityCache(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |         // Once we have the dictionary we can simply spin through the parent entities to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         // link them up with their children using the keyed dictionary to make the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |         // matching very convenient and easy work. Then we'll just return them. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |         foreach ($entities as $entity) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |             $key = $entity->getEntityAttribute($relatedKey); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |             if (isset($dictionary[$key])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |                 $value = $this->relatedMap->newCollection($dictionary[$key]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |                 $entity->setEntityAttribute($relation, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |                 $cache->cacheLoadedRelationResult($entity, $relation, $value, $this); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |         return $entities; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |      * Build model dictionary keyed by the relation's foreign key. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      * @param  EntityCollection $results | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 207 |  | View Code Duplication |     protected function buildDictionary(EntityCollection $results) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |         $dictionary = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |         $foreign = $this->firstKey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |         // First we will create a dictionary of entities keyed by the foreign key of the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |         // relationship as this will allow us to quickly access all of the related | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |         // entities without having to do nested looping which will be quite slow. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |         foreach ($results as $result) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |             $dictionary[$result->{$foreign}][] = $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |         return $dictionary; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |      * Get the results of the relationship. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      * @param  $relation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |      * @return EntityCollection | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |     public function getResults($relation) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |         $results = $this->query->get(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |         $this->cacheRelation($results, $relation); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |         return $results; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |      * Execute the query as a "select" statement. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |      * @param  array $columns | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |      * @return EntityCollection | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |     public function get($columns = ['*']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |         // First we'll add the proper select columns onto the query so it is run with | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |         // the proper columns. Then, we will get the results and hydrate out pivot | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |         // entities with the result of those columns as a separate model relation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |         $select = $this->getSelectColumns($columns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |         $entities = $this->query->addSelect($select)->getEntities(); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |         // If we actually found entities we will also eager load any relationships that | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |         // have been specified as needing to be eager loaded. This will solve the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |         // n + 1 query problem for the developer and also increase performance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |         if (count($entities) > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |             $entities = $this->query->eagerLoadRelations($entities); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |         return $this->relatedMap->newCollection($entities); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |      * Set the select clause for the relation query. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |      * @param  array $columns | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |      * @return BelongsToMany | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |     protected function getSelectColumns(array $columns = ['*']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |         if ($columns == ['*']) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |             $columns = [$this->relatedMap->getTable() . '.*']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |         return array_merge($columns, [$this->parentMap->getTable() . '.' . $this->firstKey]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |      * Get a paginator for the "select" statement. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |      * @param  int   $perPage | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |      * @param  array $columns | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |      * @return \Illuminate\Pagination\LengthAwarePaginator | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 284 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 285 |  |  |     public function paginate($perPage = null, $columns = ['*']) | 
            
                                                                        
                            
            
                                    
            
            
                | 286 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 287 |  |  |         $this->query->addSelect($this->getSelectColumns($columns)); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 288 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 289 |  |  |         return $this->query->paginate($perPage, $columns); | 
            
                                                                        
                            
            
                                    
            
            
                | 290 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |      * Get the key name of the parent model. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |     protected function getQualifiedParentKeyName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |         return $this->parentMap->getQualifiedKeyName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |      * Get the key for comparing against the parent key in "has" query. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |     public function getHasCompareKey() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |         return $this->farParentMap->getQualifiedKeyName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |      * Run synchronization content if needed by the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |      * relation type. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |      * @param  array $actualContent | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |      * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |     public function sync(array $entities) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |         // N/A | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 323 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 324 |  |  |  | 
            
                        
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly.
Either this assignment is in error or an instanceof check should be added for that assignment.